Seeking Health Vitamin D3 drops – 30ml
$39.50
Vitamin D supplement: Cholecalciferol (vitamin D3) at 2,000 IU per single drop.
Seeking Health liquid formula in a pure olive oil base, free from fillers, preservatives, and sweeteners.
Olive oil-based delivery means no need to take with food.
In stock
Ships same business day from Melbourne (orders before 2pm)
What is Seeking Health Vitamin D3 Drops and who is it for?
Vitamin D3 Drops is a liquid cholecalciferol supplement delivering 2,000 IU (50 mcg) of vitamin D3 per single drop in a pure olive oil base. It’s a practical choice for anyone who has difficulty swallowing capsules, wants precise dosing flexibility, or prefers a format that doesn’t require food for absorption. The olive oil carrier handles the fat-soluble delivery requirement, so you can take it any time of day.
This formulation is particularly relevant for people with limited sun exposure, those following plant-based or dairy-free diets, older adults, and anyone with darker skin tones who may have lower cutaneous vitamin D synthesis. The single-drop format also makes it straightforward to adjust the dose under practitioner guidance without needing multiple capsule sizes.
Fairfield Nutrition Thoughts
Vitamin D deficiency is one of the most common nutritional insufficiencies in Australia, despite our reputation for sunshine. Indoor lifestyles, sunscreen use, darker skin tones, and latitude all affect how much vitamin D the skin actually synthesises. A liquid format at 2,000 IU per drop gives practitioners and individuals meaningful flexibility to titrate dose based on pathology results rather than being locked into fixed-dose capsules.
The evidence base for vitamin D3 supplementation is among the strongest in nutritional medicine, particularly for bone mineral density, immune cell function, and mood-related pathways. Seeking Health’s formulation is straightforward: cholecalciferol in olive oil, nothing else. That simplicity matters for people who are sensitive to excipients, fillers, or additives common in mass-market vitamin D products.
Why This Formulation / How It Works
Most vitamin D supplements come in capsule or tablet form at fixed doses, typically 1,000 IU or 5,000 IU. A liquid format changes that dynamic entirely. One drop delivers 2,000 IU, but you can adjust to half a drop, two drops, or more based on what your blood levels actually show. That flexibility is harder to achieve with encapsulated products without buying multiple SKUs.
The olive oil base addresses a genuine absorption consideration. Vitamin D3 is fat-soluble, meaning it requires dietary fat for adequate uptake in the small intestine. Encapsulated products often rely on you taking them with a meal containing fat. This formulation carries the fat with it, so absorption isn’t dependent on meal timing or composition. Seeking Health uses a clean base with no sweeteners, preservatives, or fillers, which matters for people following specific dietary protocols or managing sensitivities.
Vitamin D3 as a Prohormone
Cholecalciferol (D3) is the form produced in skin upon UV-B exposure and is considered the more biologically relevant form compared to D2. Once absorbed, it undergoes hydroxylation in the liver to 25-hydroxyvitamin D, and then in the kidneys (and other tissues) to the active form, 1,25-dihydroxyvitamin D. This active form acts on vitamin D receptors found throughout the body, including in immune cells, bone tissue, muscle, and neural tissue.
Role in Calcium Metabolism and Bone Tissue
Vitamin D3 is involved in regulating calcium absorption in the small intestine and calcium reabsorption in the kidneys. Without adequate vitamin D, dietary calcium is less efficiently absorbed regardless of intake. This makes vitamin D a key factor in maintaining bone mineral density, particularly relevant for older adults and those with low dietary calcium intake.
Involvement in Immune Cell Function
Vitamin D receptors are expressed on most immune cells, including T cells, B cells, and macrophages. Research shows vitamin D3 is involved in modulating innate and adaptive immune responses. It also plays a role in the first step of serotonin synthesis via activation of the TPH2 gene, which is relevant to mood-related pathways.
When to Consider This
This formulation makes sense if you’re:
- Someone with limited sun exposure year-round due to indoor work, geography, or consistent sunscreen use
- Following a plant-based or dairy-free diet, where dietary vitamin D sources are limited
- An older adult, as cutaneous vitamin D synthesis declines with age
- Someone with darker skin tones, where higher melanin content reduces UV-B conversion efficiency
- Looking for a format that children aged 4 and up can also use, or someone who cannot swallow capsules
- Working with a practitioner to titrate vitamin D dosing based on pathology results and wanting flexible dosing without multiple capsule sizes
⚠️ Not suitable for: Those with hypercalcaemia, hypervitaminosis D, or known hypersensitivity to any ingredients. Consult your healthcare professional before use during pregnancy or breastfeeding, or if taking medications that may interact with vitamin D (including certain anticonvulsants, corticosteroids, or thiazide diuretics).
How to Use
The suggested use is one drop daily, taken by mouth. Each drop delivers 2,000 IU (50 mcg) of vitamin D3. Because the olive oil base provides the fat needed for absorption, this can be taken at any time of day, with or without food. Dispense directly into the mouth or onto a spoon.
Dose can be adjusted under practitioner guidance based on blood 25-hydroxyvitamin D levels. The dropper allows for straightforward single-drop or multi-drop dosing without needing to open capsules or split tablets.
Ingredients
Per 1 drop (approximately 0.028 mL):
Vitamin D3 (as cholecalciferol) — 50 mcg (2,000 IU)
Other ingredients: Olive oil
Allergen information: Free from gluten and GMO markers. Contains no fillers, preservatives, or sweeteners.
Common Questions
How does a liquid format compare to capsules for vitamin D?
The main practical difference is dosing flexibility. Capsules come in fixed doses, usually 1,000 IU or 5,000 IU, so adjusting based on blood levels means buying different products. One drop here is 2,000 IU, and you can adjust up or down easily. The olive oil base also means absorption isn’t dependent on taking it with a fatty meal, which some capsule formulations require.
Do I need to take this with food?
No. The olive oil carrier in the formula provides the fat needed for vitamin D3 absorption, so you can take it any time of day, with or without food.
Is this suitable for children?
Seeking Health lists this as suitable from age 4 and up. The liquid format and flexible dosing make it practical for children who can’t swallow capsules. Dose for children should be guided by a healthcare professional based on age and blood levels.
How long does one bottle last?
At one drop per day, a 30 mL bottle provides a substantial supply. The exact number of drops varies slightly by dropper technique, but most users find a single bottle lasts several months at standard dosing.
Warnings & Storage
Do not use if: Inner tamper seal is damaged. Do not use if you have hypercalcaemia, hypervitaminosis D, or known sensitivity to any ingredient.
Cautions: Consult your healthcare professional before use if pregnant, breastfeeding, taking medications (particularly anticonvulsants, corticosteroids, or thiazide diuretics), or if you have any pre-existing health conditions. Vitamin D toxicity is possible with excessive supplementation; do not exceed recommended doses without professional guidance.
Storage: Store in a cool, dry place away from direct sunlight. Keep out of reach of children.
Always consult your healthcare professional before use if you have any pre-existing conditions or are taking medications.
| Weight | 0.04 kg |
|---|---|
| Dimensions | 3 × 3 × 12 cm |
